./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3cfb2febd3006e73b0e8309478193e665e2e7ddd381dfad7d5652117e74962c4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:28:16,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:28:16,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:28:16,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:28:16,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:28:16,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:28:16,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:28:16,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:28:16,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:28:16,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:28:16,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:28:16,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:28:16,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:28:16,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:28:16,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:28:16,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:28:16,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:28:16,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:28:16,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:28:16,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:28:16,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:28:16,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:28:16,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:28:16,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:28:16,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:28:16,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:28:16,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:28:16,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:28:16,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:28:16,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:28:16,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:28:16,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:28:16,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:28:16,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:28:16,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:28:16,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:28:16,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:28:16,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:28:16,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:28:16,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:28:16,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:28:16,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:28:16,188 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:28:16,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:28:16,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:28:16,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:28:16,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:28:16,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:28:16,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:28:16,191 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:28:16,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:28:16,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:28:16,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:28:16,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:28:16,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:28:16,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:28:16,193 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:28:16,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:28:16,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:28:16,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:28:16,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:28:16,195 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:28:16,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:28:16,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:28:16,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:28:16,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:28:16,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:28:16,196 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:28:16,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:28:16,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:28:16,197 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_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cfb2febd3006e73b0e8309478193e665e2e7ddd381dfad7d5652117e74962c4 [2021-11-23 01:28:16,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:28:16,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:28:16,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:28:16,547 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:28:16,548 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:28:16,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c [2021-11-23 01:28:16,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/data/a7b58afb1/2b7ec96aab044e41bb57005d75c23018/FLAG96d063df5 [2021-11-23 01:28:17,309 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:28:17,310 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c [2021-11-23 01:28:17,330 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/data/a7b58afb1/2b7ec96aab044e41bb57005d75c23018/FLAG96d063df5 [2021-11-23 01:28:17,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/data/a7b58afb1/2b7ec96aab044e41bb57005d75c23018 [2021-11-23 01:28:17,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:28:17,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:28:17,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:28:17,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:28:17,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:28:17,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:28:17" (1/1) ... [2021-11-23 01:28:17,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b3e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:17, skipping insertion in model container [2021-11-23 01:28:17,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:28:17" (1/1) ... [2021-11-23 01:28:17,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:28:17,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:28:18,026 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_d49ab241-8b94-4efe-9c83-c64488cd943f/sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c[13989,14002] [2021-11-23 01:28:18,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:18,075 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:28:18,205 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_d49ab241-8b94-4efe-9c83-c64488cd943f/sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c[13989,14002] [2021-11-23 01:28:18,244 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:18,276 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:28:18,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18 WrapperNode [2021-11-23 01:28:18,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:28:18,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:28:18,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:28:18,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:28:18,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,380 INFO L137 Inliner]: procedures = 56, calls = 157, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 280 [2021-11-23 01:28:18,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:28:18,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:28:18,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:28:18,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:28:18,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:28:18,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:28:18,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:28:18,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:28:18,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:18,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:28:18,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:28:18,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:28:18,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d49ab241-8b94-4efe-9c83-c64488cd943f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:28:18,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:28:18,562 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:28:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:28:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:28:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:28:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:28:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:28:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 01:28:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 01:28:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 01:28:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 01:28:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:28:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:28:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:28:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:28:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:28:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:28:18,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:28:18,685 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:28:18,687 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:28:19,173 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:28:19,276 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:28:19,276 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:28:19,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:28:19 BoogieIcfgContainer [2021-11-23 01:28:19,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:28:19,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:28:19,286 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:28:19,298 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:28:19,299 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:28:19" (1/1) ... [2021-11-23 01:28:19,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:28:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2021-11-23 01:28:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2021-11-23 01:28:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:28:19,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2021-11-23 01:28:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2021-11-23 01:28:19,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:28:19,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2021-11-23 01:28:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2021-11-23 01:28:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:28:20,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2021-11-23 01:28:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2021-11-23 01:28:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:28:20,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:20,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2021-11-23 01:28:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2021-11-23 01:28:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:28:20,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 71 states and 97 transitions. [2021-11-23 01:28:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2021-11-23 01:28:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:28:20,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 81 states and 117 transitions. [2021-11-23 01:28:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2021-11-23 01:28:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:28:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 82 states and 118 transitions. [2021-11-23 01:28:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 118 transitions. [2021-11-23 01:28:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:28:21,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 83 states and 119 transitions. [2021-11-23 01:28:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 119 transitions. [2021-11-23 01:28:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 123 transitions. [2021-11-23 01:28:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2021-11-23 01:28:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:28:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 102 states and 160 transitions. [2021-11-23 01:28:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2021-11-23 01:28:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:28:22,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 176 transitions. [2021-11-23 01:28:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2021-11-23 01:28:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:28:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:28:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 129 states and 221 transitions. [2021-11-23 01:28:24,747 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 221 transitions. [2021-11-23 01:28:24,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:28:24,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:28:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 130 states and 222 transitions. [2021-11-23 01:28:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2021-11-23 01:28:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:28:25,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:28:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 136 states and 231 transitions. [2021-11-23 01:28:26,793 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 231 transitions. [2021-11-23 01:28:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:28:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:28:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 142 states and 255 transitions. [2021-11-23 01:28:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 255 transitions. [2021-11-23 01:28:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:28:27,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 148 states and 268 transitions. [2021-11-23 01:28:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 268 transitions. [2021-11-23 01:28:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:28:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 149 states and 271 transitions. [2021-11-23 01:28:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 271 transitions. [2021-11-23 01:28:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:28:28,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:28:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 149 states and 270 transitions. [2021-11-23 01:28:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 270 transitions. [2021-11-23 01:28:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:28:29,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,271 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 149 states and 269 transitions. [2021-11-23 01:28:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 269 transitions. [2021-11-23 01:28:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:28:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 153 states and 276 transitions. [2021-11-23 01:28:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 276 transitions. [2021-11-23 01:28:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:28:30,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,101 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 155 states and 278 transitions. [2021-11-23 01:28:30,147 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 278 transitions. [2021-11-23 01:28:30,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:28:30,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 158 states and 284 transitions. [2021-11-23 01:28:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 284 transitions. [2021-11-23 01:28:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:28:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 167 states and 319 transitions. [2021-11-23 01:28:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 319 transitions. [2021-11-23 01:28:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:28:32,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:28:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 169 states and 332 transitions. [2021-11-23 01:28:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 332 transitions. [2021-11-23 01:28:34,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:28:34,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 172 states and 342 transitions. [2021-11-23 01:28:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 342 transitions. [2021-11-23 01:28:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:28:35,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 178 states and 357 transitions. [2021-11-23 01:28:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 357 transitions. [2021-11-23 01:28:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:37,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 178 states and 355 transitions. [2021-11-23 01:28:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2021-11-23 01:28:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:28:37,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 202 states and 445 transitions. [2021-11-23 01:28:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 445 transitions. [2021-11-23 01:28:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:28:46,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 202 states and 444 transitions. [2021-11-23 01:28:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 444 transitions. [2021-11-23 01:28:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:28:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 207 states and 452 transitions. [2021-11-23 01:28:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 452 transitions. [2021-11-23 01:28:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:28:50,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 218 states and 512 transitions. [2021-11-23 01:28:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 512 transitions. [2021-11-23 01:28:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:28:55,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 218 states and 509 transitions. [2021-11-23 01:28:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 509 transitions. [2021-11-23 01:28:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:28:55,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:28:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 223 states and 510 transitions. [2021-11-23 01:28:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 510 transitions. [2021-11-23 01:28:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:28:57,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,425 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 235 states and 540 transitions. [2021-11-23 01:29:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 540 transitions. [2021-11-23 01:29:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:05,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:06,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:06,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,073 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:07,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:07,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:07,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:07,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:08,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:09,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:09,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:09,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:10,086 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:10,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:10,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:10,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:11,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:11,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:12,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:12,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:13,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:13,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:13,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:14,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:14,662 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:14,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:15,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:15,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:15,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:15,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:15,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:16,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:16,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:16,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:16,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:16,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:17,126 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:17,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:17,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:17,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:17,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:17,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:17,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:17,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:18,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:18,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:18,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:19,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:19,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:19,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:19,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:19,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:19,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:20,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:20,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:20,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:20,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:20,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:21,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:21,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:21,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:21,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:21,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:21,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:21,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:22,570 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:22,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:22,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:22,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:22,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:22,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:23,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:23,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:23,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:23,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:23,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:24,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:24,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:24,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:24,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:24,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:25,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:25,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:25,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:25,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:26,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:26,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:26,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:26,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:27,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:27,271 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:27,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:27,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:27,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:27,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:27,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:28,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:28,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:28,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:28,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:28,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:28,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:28,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:29,124 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:29,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:29,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:29,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:29,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:29,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:29,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:29,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:30,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:30,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:30,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:30,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:30,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:31,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:31,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:31,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:32,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:32,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:32,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:32,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:33,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:33,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:33,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:33,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:33,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:33,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:33,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:34,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:34,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:34,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:34,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:34,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:34,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:35,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:35,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:35,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:35,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:35,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:35,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:35,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:36,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:36,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:36,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:36,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:37,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:37,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:37,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:37,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:37,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:37,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:37,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:37,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:37,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:38,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:38,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:38,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:38,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:38,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:39,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:40,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:40,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:40,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:40,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:40,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,495 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:41,519 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:41,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:41,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:42,191 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:42,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:42,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:42,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:42,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:42,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:42,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:43,303 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:43,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:43,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:43,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:43,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:43,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:43,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:44,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:44,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:44,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:44,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:44,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:44,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:44,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:45,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:45,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:45,665 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:45,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:45,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:45,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:46,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:46,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:46,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:46,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:46,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:46,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:46,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:46,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:46,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:47,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:47,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:47,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:47,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:47,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:47,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:48,217 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:48,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:48,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:48,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:48,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:48,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:49,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:49,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:49,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:49,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:49,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:49,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:49,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:49,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:50,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:50,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:50,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:50,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:50,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:50,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:51,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:51,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:52,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:52,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:52,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:52,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:52,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:52,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:52,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:52,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:53,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:53,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:53,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:53,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:53,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:53,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:54,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:54,273 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:54,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:54,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:54,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:54,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:54,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:54,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:55,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:55,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:55,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:55,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:55,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:55,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:56,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:56,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:56,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:57,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:57,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:57,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:57,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:58,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:58,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:58,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:58,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:58,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:58,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,113 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:59,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:59,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:59,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:59,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:29:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:29:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:29:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:29:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:00,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:00,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:00,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:00,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:00,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:01,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:01,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:01,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:02,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:02,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:02,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:02,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:02,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:02,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:02,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:03,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:03,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:03,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:03,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:03,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:03,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:03,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:03,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:04,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:04,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:04,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:04,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:04,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:04,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:04,825 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:04,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:04,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:05,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:05,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:05,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:05,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:05,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:05,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:05,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:06,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:06,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:06,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:06,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:06,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:06,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:06,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:07,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:07,209 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:07,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:07,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:07,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:07,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:07,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:07,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:07,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:07,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:08,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:08,450 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:08,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:08,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:09,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:09,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:09,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:09,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:09,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:09,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:09,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:09,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:09,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:10,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:10,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:10,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:10,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:10,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:10,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:10,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:11,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:11,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:11,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:11,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:11,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:11,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:12,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:12,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:12,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:12,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:12,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:13,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:13,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:13,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:13,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:13,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:13,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:14,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:14,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:14,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:14,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:14,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:14,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:14,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:14,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:15,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:15,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:15,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:15,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:15,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:15,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:15,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:15,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:16,074 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:16,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:16,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:16,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:16,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:16,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:16,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:16,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:17,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:17,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:17,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:17,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:17,725 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:17,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:17,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:18,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:18,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:18,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:18,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:18,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:19,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:19,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:19,277 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:19,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:19,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:19,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:19,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:19,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:20,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:20,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:20,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:20,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:20,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:20,467 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:20,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:20,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:20,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:20,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:21,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:21,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:21,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:21,413 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:21,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:21,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:21,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:21,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:22,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:22,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:22,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:22,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:22,641 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:22,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:22,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:22,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:22,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:23,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:23,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:23,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:23,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:23,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:23,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:23,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:24,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:24,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:25,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:25,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:25,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:25,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:25,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:25,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:26,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:26,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:26,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:26,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:26,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:26,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:27,038 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:27,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:27,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:27,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:27,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:27,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:27,659 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:27,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:27,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:27,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:28,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:28,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:28,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:28,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:28,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:28,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:28,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:29,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:29,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:29,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:29,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:29,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:29,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:29,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:29,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:29,911 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:29,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:30,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:30,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:30,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:30,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:30,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:31,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:31,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:31,367 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:31,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:31,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:31,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:32,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:32,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:32,543 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:32,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:32,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:32,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:32,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:32,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:33,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:33,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:33,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:33,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:33,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:33,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:34,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:34,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:34,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:34,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:34,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:34,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:34,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:35,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:35,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:35,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:35,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:36,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:36,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:36,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:36,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:36,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:36,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:37,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:37,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:37,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:37,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:37,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:37,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:37,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:37,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:37,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:38,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:38,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:38,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:38,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:38,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:38,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:39,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:39,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:39,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:39,958 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:39,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:39,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:40,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:40,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:40,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:40,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:40,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:40,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:41,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:41,436 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:41,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:42,363 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:42,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:42,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:43,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,892 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:43,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:44,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:45,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:45,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:45,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:46,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:46,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:46,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:47,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,771 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:48,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:48,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:48,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:48,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:48,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:49,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:49,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:50,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:50,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:50,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:50,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:50,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:51,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:51,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:52,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,356 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:52,382 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:52,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:52,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:52,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:53,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:53,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:53,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:54,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,239 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:55,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:55,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:55,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:55,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:56,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:56,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:57,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:57,910 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:57,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:57,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:58,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:58,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,829 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:59,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:30:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:30:59,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:59,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:00,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:00,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:00,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:01,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:01,598 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:01,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:01,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:02,194 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,490 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:02,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:02,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:03,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:03,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:03,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:04,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:04,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,343 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:04,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:04,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:05,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:05,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:05,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:06,179 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:06,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:06,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:06,791 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:06,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:06,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,071 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:07,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:07,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:07,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:08,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:08,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:08,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:09,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:09,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:10,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:10,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:10,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:11,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:11,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:11,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:12,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:12,780 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:12,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:12,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:13,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:13,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:13,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:13,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:14,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,593 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:14,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:14,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:15,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:15,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:16,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:16,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:17,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:17,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:17,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:17,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,829 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:17,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:18,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:19,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:19,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:20,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,510 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:20,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:20,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:20,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:21,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,327 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:21,350 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:21,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:21,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:21,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:22,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:23,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:23,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:23,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:23,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:23,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:24,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:24,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:24,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:24,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:24,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:24,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:24,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:25,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:25,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:25,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:25,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:25,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:25,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:25,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:26,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:26,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:26,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:26,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:26,904 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:26,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:26,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:27,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:27,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:27,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:27,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:27,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:28,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:28,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:28,394 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:28,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:28,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:28,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:28,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:28,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:28,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:29,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:29,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:29,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:29,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:29,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:29,587 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:29,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:29,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:29,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:29,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:30,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:30,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:30,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:30,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:30,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:30,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:31,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:31,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:31,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:31,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:31,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:31,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:31,987 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:31,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:31,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:31,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:32,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:32,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:33,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:33,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:33,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:33,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:33,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:34,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:34,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:34,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:34,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:35,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:35,545 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:35,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:35,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:35,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:36,139 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:36,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:36,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:36,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:36,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:36,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:37,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:37,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:37,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:37,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:37,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:37,555 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:37,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:37,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:37,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:37,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:38,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:38,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:38,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:38,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:39,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:39,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:39,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:39,353 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:39,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:39,663 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:39,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:39,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:39,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:40,212 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:40,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:40,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:40,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:40,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:40,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:40,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:41,114 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:41,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:41,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:41,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:41,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:42,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:42,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:42,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:42,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:42,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:42,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:42,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:42,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:43,172 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:43,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:43,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:43,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:43,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:43,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:44,013 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:44,036 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:44,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:44,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:44,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:44,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:44,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:44,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:44,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:44,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:44,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:45,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:45,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:45,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:45,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:45,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:46,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:46,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:46,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:46,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:46,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:46,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:47,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:47,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:47,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:47,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:47,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:47,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:48,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:48,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:48,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:48,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:48,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:49,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:49,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:49,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:49,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:49,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:49,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:49,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:49,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:50,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:50,862 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:50,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:50,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:51,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:51,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:51,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:51,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:51,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:52,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:52,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:52,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:52,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:52,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:52,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:52,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:53,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:53,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:53,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:53,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:53,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:54,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:54,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:54,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:54,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:54,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:54,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:54,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:54,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:54,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:55,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:55,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:55,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:55,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:55,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:55,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:55,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:56,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:56,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:56,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:56,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:57,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:57,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:57,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:57,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:57,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:57,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:58,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:58,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:58,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:58,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:58,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:58,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:59,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:59,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:59,546 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:59,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:59,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:31:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:31:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:31:59,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:59,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:00,125 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:00,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:00,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:00,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:00,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:00,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:01,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:01,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:01,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:01,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:01,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:01,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:01,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:01,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:01,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:02,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:02,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:02,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:02,571 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:02,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:02,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:02,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:03,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:03,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:03,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:03,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:03,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:03,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:04,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:04,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:04,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:04,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:04,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:05,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:05,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:05,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:05,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:05,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:06,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:06,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:06,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:06,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:06,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:06,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:06,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:06,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:07,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:07,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:07,496 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:07,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:07,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:07,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:07,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:08,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:08,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:08,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:08,615 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:08,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:08,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:08,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:08,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:09,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:09,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:09,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:09,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:09,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:09,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:10,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:10,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:10,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:10,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:10,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:10,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:11,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:11,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:11,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:11,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:11,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:11,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:11,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:12,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:12,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:12,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:12,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:12,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:12,907 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:12,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:12,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:13,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:13,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:13,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:13,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:13,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:14,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:14,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:14,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:14,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:14,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:14,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:14,932 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:14,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:14,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:15,209 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:15,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:15,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:15,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:15,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:16,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:16,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:17,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:17,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:17,436 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:17,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:17,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:17,988 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:17,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:18,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:18,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:18,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:19,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:19,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:19,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:20,966 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:20,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:21,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:21,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:21,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:21,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:22,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:22,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:22,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:23,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:23,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:23,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:23,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:23,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,209 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:25,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:25,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:25,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:26,181 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:26,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:26,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:26,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:27,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:27,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:27,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:28,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:28,048 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:28,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:28,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:28,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:28,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:28,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:28,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:29,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:29,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:29,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:30,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:31,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:31,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:31,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:31,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:32,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:32,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:32,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:32,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:33,163 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:33,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:33,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:33,976 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:33,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:33,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:34,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:35,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:35,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:35,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,961 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:35,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:36,264 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:36,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:36,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:36,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:37,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:37,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:38,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:38,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:38,325 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:38,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:38,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:39,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:39,449 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:39,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:39,731 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:39,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:40,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:40,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:40,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,932 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:40,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:40,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:41,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:41,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:41,568 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:41,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:41,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:42,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:42,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:42,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:42,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:42,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,047 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:43,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,341 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:43,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:43,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:43,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:44,241 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:44,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:44,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:44,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,120 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:45,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:45,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:45,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:46,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:46,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:46,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:47,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:47,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:47,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:47,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:48,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,667 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:48,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:48,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:49,280 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:49,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:50,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:50,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:50,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:51,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:51,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:52,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:53,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:53,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:53,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:53,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:54,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:54,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:55,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:55,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:55,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:55,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:56,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:56,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:56,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:57,113 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:57,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:57,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:57,945 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:57,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:58,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:58,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:59,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:59,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:32:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:32:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:32:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:32:59,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:00,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:00,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:00,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:00,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:01,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:01,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:01,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:01,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:01,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:02,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:02,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:02,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:03,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:03,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:03,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:03,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:04,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:04,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:04,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:04,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,995 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:05,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:05,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:05,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:05,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:05,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:05,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:06,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:06,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:07,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:07,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:07,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:07,481 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:07,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:07,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:07,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:07,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:07,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,007 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:08,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:08,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:08,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:08,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:08,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:09,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:09,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:09,801 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:09,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:10,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:10,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:10,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:10,709 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:10,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:11,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:12,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:12,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:12,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:12,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:12,851 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:12,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:12,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:13,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:13,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:13,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:13,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:13,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:14,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:14,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:14,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:14,354 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:14,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:14,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:14,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:14,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:14,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:15,293 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:15,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:15,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:15,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:15,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:15,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:16,200 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:16,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:16,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:16,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,005 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:17,028 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:17,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:17,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:17,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,553 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:17,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:18,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:18,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:18,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:19,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:19,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:19,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:19,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:19,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:19,438 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:19,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:19,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:19,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:19,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:20,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:20,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:21,260 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:21,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:21,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:21,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:21,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:21,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:22,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:22,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:22,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:22,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:23,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:23,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:23,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:23,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:23,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:23,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:23,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:24,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:24,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:24,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:25,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:25,695 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:25,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:25,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:26,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:26,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:26,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:26,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,862 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:26,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:26,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:27,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:27,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:27,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:27,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:27,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:27,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:28,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:28,403 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:28,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:28,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:28,696 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:28,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:28,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,970 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:28,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:28,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:28,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:29,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:29,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:29,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:29,611 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:29,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:29,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:29,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:29,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:30,214 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:30,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:30,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:30,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:30,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:31,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:31,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:32,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:32,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:32,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:32,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:32,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:32,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:32,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:32,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:33,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:33,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:33,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:33,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:34,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:34,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:34,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:34,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:34,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:34,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:34,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:34,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:34,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:34,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:35,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:35,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:35,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:36,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:36,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:36,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:36,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:36,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:37,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:37,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:37,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:37,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:37,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:37,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:37,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:37,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:38,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:39,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:39,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:39,694 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:39,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:40,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:40,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:40,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:41,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:41,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:41,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:41,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:41,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:41,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:41,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:41,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:42,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:42,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:42,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:42,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:42,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:42,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:42,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:42,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:42,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:42,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:43,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:43,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:43,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:43,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:43,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:44,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:44,371 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:44,673 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:44,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:44,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,191 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:45,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:45,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:45,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:45,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:45,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:45,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:46,289 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:46,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:46,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:46,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:47,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:47,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:48,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:48,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:48,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:49,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:49,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:49,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:50,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:51,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:51,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:51,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:52,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:52,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:52,469 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:52,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:52,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:52,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:53,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:53,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:53,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:53,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:54,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:54,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:54,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:55,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:55,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:56,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:56,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:56,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:57,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:57,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:57,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:57,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:58,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:58,455 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:58,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:58,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:58,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:58,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:33:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:33:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:33:59,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:33:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:34:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:14,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:14,627 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:14,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:14,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:15,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:15,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:15,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:16,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:16,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:16,990 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:16,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:16,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:17,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:17,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:17,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:18,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:18,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:18,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:19,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:19,644 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:19,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:19,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:20,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:20,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:20,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:20,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:21,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:21,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:21,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:21,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:22,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:22,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:22,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:22,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:22,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:22,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:23,233 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:23,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:23,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:24,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:24,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:24,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:25,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:25,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:26,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:26,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:26,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:26,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:26,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:26,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:27,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:27,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:27,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:27,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:28,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:29,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:29,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:29,815 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:29,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,405 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:30,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:31,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:31,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:31,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:32,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:32,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:32,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:33,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:33,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:33,683 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,975 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:34,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:34,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:34,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:34,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,903 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:34,930 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:34,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:35,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:35,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:35,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:35,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:36,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:37,089 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:37,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:37,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:37,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:38,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:38,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:38,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:38,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:39,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:39,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:40,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:40,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:40,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:40,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:41,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:41,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,594 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:41,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:41,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:41,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:42,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:42,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,784 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:43,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:43,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:43,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:44,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:44,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:44,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:45,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:45,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:46,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:46,867 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:46,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,149 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:47,175 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:47,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:47,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:48,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:48,405 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:48,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:48,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:49,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:49,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:49,595 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:49,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:49,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:50,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:50,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:50,424 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:50,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:50,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:50,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:51,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:51,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:52,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:52,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,691 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:52,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:53,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:53,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:53,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:53,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:54,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:54,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:54,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,969 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:54,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,912 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:55,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:55,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:56,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:56,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:57,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:57,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:57,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:58,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:59,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:34:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:34:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:34:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:00,649 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:00,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:00,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:01,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:01,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:02,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:02,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:03,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:03,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:03,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:04,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:04,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:04,560 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:04,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:04,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:05,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:05,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:06,124 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:06,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:06,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:07,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:07,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:07,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:07,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:07,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:07,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:08,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:08,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,551 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:08,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:09,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:09,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:10,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:10,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:11,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:11,649 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:11,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:12,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:12,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:12,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:13,543 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:13,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:13,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:14,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:14,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:14,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:15,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:15,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:16,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:16,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:17,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,330 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:17,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:18,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:18,465 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:18,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:18,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:18,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:19,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:19,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:19,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:19,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:20,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,455 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:20,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:20,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:21,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:21,356 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:21,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,638 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:21,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:22,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:22,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:22,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:23,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:23,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:24,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:24,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:24,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:24,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:25,427 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:25,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:25,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:25,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,869 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:26,899 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:26,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:27,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:27,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:27,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:27,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:28,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:28,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:28,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:29,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:29,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,772 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:29,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,073 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:30,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:30,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:31,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:31,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:31,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:32,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:32,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,655 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:32,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:33,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:33,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:33,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:33,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:33,952 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:34,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:34,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:35,206 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:35,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:35,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:35,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:36,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:36,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:36,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:37,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:37,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:38,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,638 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:38,981 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:38,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:39,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:39,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:40,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:40,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:40,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:40,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:41,108 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:41,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:41,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:41,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:41,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:41,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:42,909 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:42,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:43,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,531 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:43,557 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:43,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:43,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:43,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:43,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:44,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:44,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:44,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:44,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:45,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,749 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:45,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:46,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:46,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:46,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:47,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:47,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:47,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:47,862 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:47,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:48,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:48,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:48,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:49,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:49,370 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:49,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:49,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:50,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:50,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:51,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:51,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:51,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:51,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:51,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:51,935 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:51,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:52,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:52,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:53,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:53,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:53,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:53,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:53,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:54,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,529 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:54,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:54,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:55,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:55,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:56,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:56,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:56,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:56,395 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:56,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:56,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:56,704 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:56,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:57,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:57,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:57,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:57,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:58,274 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:58,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:58,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:59,214 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:59,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:59,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:59,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:59,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:35:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:35:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:35:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:35:59,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:00,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:01,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:01,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,365 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:01,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:01,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,304 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:02,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:02,662 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:02,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:02,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:03,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,593 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:03,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:03,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:03,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:04,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:04,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:04,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:05,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:05,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,356 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:05,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:05,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:05,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:06,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:06,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:06,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:06,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:06,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:07,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:07,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:07,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:07,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:07,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:08,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,491 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:08,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:09,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:09,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:09,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:10,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:10,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:10,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:10,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:11,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:11,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:11,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:12,435 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:12,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:13,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:13,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:14,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:14,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:14,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:14,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:15,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:15,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:16,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,485 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:16,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:16,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:16,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:17,160 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:17,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,447 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:17,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:17,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:17,782 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:17,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:18,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:18,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:19,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:19,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:19,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:19,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:20,161 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:20,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:20,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:20,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:21,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:21,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:21,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:21,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:22,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:22,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:22,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:22,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:23,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:23,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:23,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:24,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:24,266 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:24,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:24,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:24,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:24,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:24,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:25,204 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:25,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:25,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:25,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:26,097 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:26,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:26,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:26,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:27,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,339 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:27,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:27,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,261 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:28,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:28,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:28,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:29,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:29,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:30,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:30,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:30,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:31,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:32,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,911 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:33,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:33,246 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:33,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:33,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:33,563 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:33,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:33,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:34,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:34,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:34,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:34,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:35,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:35,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:35,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:36,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:36,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:36,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:36,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:36,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:36,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:37,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:37,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:37,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:37,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:37,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:37,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:37,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:38,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:38,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:38,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:38,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:38,786 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:38,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:38,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:39,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:39,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:39,320 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:39,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:39,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:39,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:39,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:39,865 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:39,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:39,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:40,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:40,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:40,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:40,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:40,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:40,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:41,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:41,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:41,495 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:41,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:41,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:41,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:41,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:42,043 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:42,066 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:42,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:42,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:42,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:42,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:42,594 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:42,870 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:42,893 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:42,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:42,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:43,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:43,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:43,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:43,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:43,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:43,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:44,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:44,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:44,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:44,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:44,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:44,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:44,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:44,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:45,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:45,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:45,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:45,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:45,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:46,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:46,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:46,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:46,738 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:46,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:46,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:46,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,992 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:47,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:47,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:47,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:47,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:47,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:47,555 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:47,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:47,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:47,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:47,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:48,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:48,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:48,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:48,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:48,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:48,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:48,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:49,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:49,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:49,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:49,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:49,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:49,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:50,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:50,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:50,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:50,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:50,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:50,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:50,857 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:50,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:51,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:51,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:51,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:51,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:51,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:51,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:51,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:52,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:52,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:52,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:52,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:52,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:53,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:53,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:53,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:53,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:53,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:53,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:53,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:54,138 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:54,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:54,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:54,411 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:54,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:54,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:54,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:54,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:54,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:54,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:55,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:55,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:55,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:55,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:55,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:56,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:56,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:56,324 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:56,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:56,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:56,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:56,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:57,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:57,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:57,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:57,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:57,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:57,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:57,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:57,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:58,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:58,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:58,545 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:58,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:58,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:58,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:58,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:59,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:59,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:59,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:59,358 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:59,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:59,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:59,631 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:59,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:59,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:36:59,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:59,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:36:59,904 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:36:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:59,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:59,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:00,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:00,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:00,726 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:00,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:00,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:01,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:01,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:01,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:01,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:01,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:01,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:01,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:01,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:02,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:02,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:02,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:02,339 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:02,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:02,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:02,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:02,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:02,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:02,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:02,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:02,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:03,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:03,194 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:03,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:03,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:03,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:03,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:03,722 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:03,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:03,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:03,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:04,004 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:04,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:04,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:04,299 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:04,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:04,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:04,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:04,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:04,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:05,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:05,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:05,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:05,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:05,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:05,664 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:05,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:05,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:05,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:05,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:06,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:06,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:06,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:06,771 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:07,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:07,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:07,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:07,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:07,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:07,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:07,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:07,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:07,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:07,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:08,157 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:08,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:08,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:08,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:08,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:08,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:08,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:08,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:09,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:09,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:09,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:09,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:09,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:10,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:10,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:10,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:10,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:10,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:10,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:10,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:10,888 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:10,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:10,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:11,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:11,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:11,409 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:11,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:11,432 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:11,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:11,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:11,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:11,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:11,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:11,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:11,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:12,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:12,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:12,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:12,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:12,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:12,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:13,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:13,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:13,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:13,609 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:13,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:13,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:13,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:13,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:13,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:14,153 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:14,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:14,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:14,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:14,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:14,703 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:14,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:14,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,956 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:14,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:14,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:15,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:15,253 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:15,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:15,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:15,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:15,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:15,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:15,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:15,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:15,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:16,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:16,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:16,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:16,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:16,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:16,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:16,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:16,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:16,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:16,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:17,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:17,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:17,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:17,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:17,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:17,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:18,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:18,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:18,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:18,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:18,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:18,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:19,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:19,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:19,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:19,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:19,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:19,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:19,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:19,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:19,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:20,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:20,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:20,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:20,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:20,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:20,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:20,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:21,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:21,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:21,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:21,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:22,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:22,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:22,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:22,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:22,558 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:22,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:22,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:22,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:23,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:23,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:23,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:23,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:23,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:23,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:23,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:23,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:23,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:24,181 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:24,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:24,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:24,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:24,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:24,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:24,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:24,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:24,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:24,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:24,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:25,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:25,262 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:25,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:25,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:25,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:25,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:25,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:25,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:26,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:26,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:26,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:26,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:26,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:26,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:26,892 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:26,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:27,142 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:27,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:27,165 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:27,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:27,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:27,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:27,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:27,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:27,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:27,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:28,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:28,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:28,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:28,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:29,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:29,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:29,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:29,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:29,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:29,600 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:29,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:29,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,846 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:29,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:29,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:30,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:30,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:30,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:30,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:30,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:31,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:31,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:31,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:31,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:31,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:31,734 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:31,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:31,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:32,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:32,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:32,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:32,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:32,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:32,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:32,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:32,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:32,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:33,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:33,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:33,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:33,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:33,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:33,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:33,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:33,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:34,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:34,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:34,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:34,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:34,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:34,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:35,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:35,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:35,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:35,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:35,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:35,804 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:35,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:36,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:36,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:37,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:37,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:37,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:37,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:37,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:37,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:37,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:38,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:38,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:38,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:38,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:38,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:38,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:39,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:39,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:39,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:39,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:39,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:39,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:39,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:39,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:40,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:40,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:40,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:40,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:40,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:40,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:41,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:41,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:41,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:41,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:41,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:41,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:41,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:41,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:41,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:41,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:41,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:42,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:42,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:42,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:42,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:42,591 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:42,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:42,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:42,864 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:42,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:43,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:43,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:43,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:43,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:43,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:43,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:43,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:43,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:43,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:44,244 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:44,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:44,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:44,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:44,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:44,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:44,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:44,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:45,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:45,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:46,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:46,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:46,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:46,956 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:46,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:47,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:47,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:47,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:48,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:48,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:48,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:48,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:49,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:49,393 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:49,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:49,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:49,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:49,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:49,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:50,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:50,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:50,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:50,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:50,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:50,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:51,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:51,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:51,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:51,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:51,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:51,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:51,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:51,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:52,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:52,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:52,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:52,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:52,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:52,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:52,629 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:52,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:52,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:52,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:53,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:53,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:53,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:53,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:53,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:53,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:53,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:53,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:54,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:55,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:55,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:55,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:55,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:55,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:55,602 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:55,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:55,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:55,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:55,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:56,138 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:56,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:56,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:56,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:56,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:56,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:57,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:57,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:57,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:57,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:57,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:57,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:58,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:58,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:58,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:58,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:58,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:58,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:58,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:58,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:58,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:58,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:59,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:59,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:59,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:59,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:59,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:37:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:37:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:37:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:59,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:00,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:00,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:00,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:00,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:00,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:01,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:01,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,540 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:01,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:02,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:02,643 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:02,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:02,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:03,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:03,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:03,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:03,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:04,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,510 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:04,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:04,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:05,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:05,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:05,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:06,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,403 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:06,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:06,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:06,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:07,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:07,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:07,512 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:07,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:07,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:07,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:08,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:08,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:08,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:09,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:09,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,662 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:09,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,933 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:09,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:09,955 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:09,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:10,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:10,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:10,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:10,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:11,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:11,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:11,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:11,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:11,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:12,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:12,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:13,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:13,229 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:13,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:13,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:13,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:13,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:13,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:13,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:13,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:13,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:14,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:14,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:14,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:14,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:14,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:14,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:14,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:14,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:14,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:15,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:15,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:15,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:15,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:15,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:15,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:15,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:15,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:16,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:16,226 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:16,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:16,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:16,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:16,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:17,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:17,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:17,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:17,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:18,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:18,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:18,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:18,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:18,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:18,946 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:18,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:18,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:19,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:19,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:19,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:19,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:19,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:19,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:20,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:20,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:20,290 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:20,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:20,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:20,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:20,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:20,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:20,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:21,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:21,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:21,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:21,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:21,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:21,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:21,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:21,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:21,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:22,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:22,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:22,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:22,484 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:22,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:22,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:23,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:23,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:23,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:24,137 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:24,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:24,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:24,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:25,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:25,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:25,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:25,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:25,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:25,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:25,815 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:25,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:25,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:26,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:26,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:26,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:26,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:26,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:26,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:26,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:26,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:26,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:27,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:27,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:27,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:27,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:27,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:27,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:28,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:28,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:28,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:28,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:29,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,643 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:29,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:29,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:30,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:30,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:30,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:30,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:30,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:30,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:30,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:31,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:31,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:31,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:31,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:31,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:31,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:32,123 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:32,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:32,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:32,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:32,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:32,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:32,936 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:32,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:32,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:33,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:33,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:33,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:33,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:33,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:34,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:34,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:34,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:34,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:34,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:34,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:34,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:35,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:35,122 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:35,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:35,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:35,391 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:35,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:35,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:35,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:35,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:35,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:35,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:36,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:36,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:36,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:36,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:36,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:37,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:37,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:37,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:37,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:37,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:37,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:37,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:38,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:38,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:38,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:38,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:38,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:38,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:38,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:38,878 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:38,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:38,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:38,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:39,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:39,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:39,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:39,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:39,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:39,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:39,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:39,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:39,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:40,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:40,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:40,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:40,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:40,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:40,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:40,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:40,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:41,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:41,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:41,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:41,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:41,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:41,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:41,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:41,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:41,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:41,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:42,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:42,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:42,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:42,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:42,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:42,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:42,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:42,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:42,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:42,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:43,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:43,252 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:43,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:43,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:43,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:43,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:43,520 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:43,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:43,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:43,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:43,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:44,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:44,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:44,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:44,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:44,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:44,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:44,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:44,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:44,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:45,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:45,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:45,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:45,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:46,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:46,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:46,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:46,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:46,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:47,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,313 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:47,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,586 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:47,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:47,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:47,881 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:47,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:48,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:48,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:48,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:48,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:48,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:48,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:48,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:49,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:49,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:49,787 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:49,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:49,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:50,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:50,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:50,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:50,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:50,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:50,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:51,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:51,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:51,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:51,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:51,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:51,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:51,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:51,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:51,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:51,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:52,215 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:52,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:52,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:52,486 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:52,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:52,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:52,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:53,304 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:53,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:53,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:53,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:53,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:53,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:54,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:54,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:55,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:55,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:55,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:55,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:55,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:56,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:56,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:56,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:56,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:56,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:56,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:57,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:57,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:57,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:57,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:58,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:58,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:58,545 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:58,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:38:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:38:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:38:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:39:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:39:00,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:00,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:39:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:39:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:39:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:39:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:00,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:39:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:39:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:39:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:39:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:01,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:01,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:01,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:39:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:39:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:01,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:01,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 236 states and 544 transitions. [2021-11-23 01:39:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 544 transitions. [2021-11-23 01:39:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:01,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:01,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat