./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/verifythis/prefixsum_iter.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_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/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_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/prefixsum_iter.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/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_54acb3ec-75d9-48ca-804c-b3e64ee32109/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 4cd641fa41c29ed0240eed782d3555502472fe8bb63d504547076d8eeefa2c0d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:11:42,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:11:42,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:11:42,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:11:42,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:11:42,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:11:42,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:11:42,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:11:42,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:11:42,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:11:42,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:11:42,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:11:42,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:11:42,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:11:42,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:11:42,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:11:42,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:11:42,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:11:42,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:11:42,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:11:42,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:11:42,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:11:42,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:11:42,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:11:42,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:11:42,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:11:42,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:11:42,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:11:42,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:11:42,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:11:42,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:11:42,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:11:42,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:11:42,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:11:42,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:11:42,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:11:42,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:11:42,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:11:42,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:11:42,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:11:42,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:11:42,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:11:42,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:11:42,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:11:42,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:11:42,527 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:11:42,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:11:42,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:11:42,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:11:42,529 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:11:42,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:11:42,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:11:42,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:11:42,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:11:42,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:11:42,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:11:42,538 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:11:42,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:11:42,539 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:11:42,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:11:42,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:11:42,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:11:42,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:11:42,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:42,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:11:42,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:11:42,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:11:42,541 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:11:42,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:11:42,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:11:42,542 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_54acb3ec-75d9-48ca-804c-b3e64ee32109/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cd641fa41c29ed0240eed782d3555502472fe8bb63d504547076d8eeefa2c0d [2021-11-22 23:11:42,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:11:42,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:11:42,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:11:42,881 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:11:42,882 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:11:42,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/verifythis/prefixsum_iter.c [2021-11-22 23:11:42,951 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/data/80809d4d0/202c8cf50f614a9fbf9834d0193fcc64/FLAG09e986888 [2021-11-22 23:11:43,430 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:11:43,434 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/sv-benchmarks/c/verifythis/prefixsum_iter.c [2021-11-22 23:11:43,454 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/data/80809d4d0/202c8cf50f614a9fbf9834d0193fcc64/FLAG09e986888 [2021-11-22 23:11:43,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/data/80809d4d0/202c8cf50f614a9fbf9834d0193fcc64 [2021-11-22 23:11:43,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:11:43,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:11:43,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:43,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:11:43,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:11:43,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:43" (1/1) ... [2021-11-22 23:11:43,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b9628b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:43, skipping insertion in model container [2021-11-22 23:11:43,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:43" (1/1) ... [2021-11-22 23:11:43,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:11:43,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:11:44,055 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_54acb3ec-75d9-48ca-804c-b3e64ee32109/sv-benchmarks/c/verifythis/prefixsum_iter.c[526,539] [2021-11-22 23:11:44,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:44,119 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:11:44,132 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_54acb3ec-75d9-48ca-804c-b3e64ee32109/sv-benchmarks/c/verifythis/prefixsum_iter.c[526,539] [2021-11-22 23:11:44,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:44,161 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:11:44,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44 WrapperNode [2021-11-22 23:11:44,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:44,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:44,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:11:44,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:11:44,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,232 INFO L137 Inliner]: procedures = 22, calls = 33, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 125 [2021-11-22 23:11:44,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:44,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:11:44,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:11:44,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:11:44,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:11:44,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:11:44,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:11:44,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:11:44,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:44,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:11:44,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:11:44,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54acb3ec-75d9-48ca-804c-b3e64ee32109/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:11:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:11:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:11:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:11:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:11:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:11:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:11:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:11:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-22 23:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-22 23:11:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:11:44,475 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:11:44,477 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:11:44,844 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:11:44,912 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:11:44,912 INFO L301 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-22 23:11:44,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:11:44 BoogieIcfgContainer [2021-11-22 23:11:44,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:11:44,916 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:11:44,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:11:44,927 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:11:44,927 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:11:44" (1/1) ... [2021-11-22 23:11:44,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:11:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-11-22 23:11:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-11-22 23:11:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:11:45,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:45,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:11:55,401 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 23:12:06,006 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 23:12:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2021-11-22 23:12:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2021-11-22 23:12:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:06,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:09,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:09,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:09,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:09,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:09,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:09,777 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:09,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:09,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:09,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:09,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:10,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:10,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:10,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:10,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:11,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:11,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:11,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:11,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:11,872 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:11,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:12,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:12,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:12,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:12,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:12,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:12,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:12,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:12,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:13,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:13,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:13,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:13,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:13,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:13,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:13,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:14,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:14,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:14,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,450 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:14,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:14,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:14,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:15,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:15,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:15,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:15,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:15,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:16,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:16,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:16,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:16,364 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:16,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:16,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:16,821 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:16,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:16,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:17,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:17,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:17,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:17,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:18,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:18,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:18,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:18,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:18,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:18,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:19,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:19,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:19,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:19,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:19,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:19,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:19,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:19,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:20,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:20,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:20,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:20,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:20,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:20,649 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:20,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:20,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:20,803 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:20,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:20,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:21,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:21,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:21,239 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:21,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:21,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:21,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:21,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:21,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:22,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:22,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,874 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:22,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:23,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:23,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:23,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:23,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:23,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:23,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:23,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:23,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:23,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:23,918 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:23,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:24,060 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:24,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:24,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:24,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:24,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:24,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:24,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:24,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:25,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:25,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:25,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:25,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:25,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:25,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:26,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:26,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,303 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:26,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:26,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:26,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:26,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:27,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:27,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:27,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:27,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:27,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:27,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:28,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:28,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:28,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:28,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:28,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:28,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:28,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:28,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:28,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:28,869 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:28,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:28,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,004 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:29,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:29,167 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:29,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:29,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:29,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:29,783 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:29,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:29,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:30,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:30,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:30,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:30,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:30,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:30,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:31,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:31,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:31,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:31,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:31,967 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:31,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:32,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:32,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:32,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:32,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:32,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:33,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:33,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:34,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:34,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:34,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:34,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:34,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:34,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:34,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:34,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:34,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:35,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:35,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,306 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:35,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:35,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:35,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:35,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:35,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:35,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:35,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:35,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:36,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:36,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:36,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:36,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:36,576 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:36,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:36,726 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:36,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:36,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:36,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:37,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:37,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:37,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:38,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:38,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:38,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:38,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:38,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:38,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:39,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:39,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:39,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:39,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:39,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:39,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,664 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:39,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:39,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:39,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:40,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:40,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:40,236 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:40,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:40,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:40,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:40,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:40,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:40,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:40,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:41,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:41,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:41,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:41,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:41,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:41,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:41,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:41,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,902 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:41,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:42,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:42,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:42,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:42,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:42,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:42,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,815 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:43,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:43,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:43,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:43,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:43,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,912 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:43,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:44,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:44,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:44,286 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:44,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:44,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:44,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:44,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:44,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:44,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:44,677 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:44,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:44,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:44,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:45,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:45,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,581 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:45,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:46,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:46,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:46,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:46,525 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:46,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:46,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,619 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:48,086 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:48,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:48,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:48,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:48,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:48,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:48,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:48,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:48,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:49,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,077 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:51,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:51,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:52,979 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:52,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,863 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:53,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,286 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:54,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:54,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,194 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:55,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:56,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:57,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:58,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,739 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:12:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:12:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:12:59,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:00,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:00,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:00,323 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:00,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:00,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:00,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:00,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:00,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:00,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:00,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:00,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:01,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:01,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:01,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:01,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:01,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,489 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:02,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:03,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,818 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,921 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:04,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,563 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:05,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:06,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:06,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:06,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:06,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:06,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:06,392 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:06,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:06,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:06,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:07,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:07,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:07,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:07,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:07,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:07,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:07,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:07,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:07,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,753 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:09,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:09,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:09,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:09,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,847 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:10,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:11,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:12,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:12,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:12,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:12,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:12,476 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:12,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:12,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:12,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:12,716 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:12,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:12,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:12,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:12,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,748 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:13,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,081 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,716 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:14,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,769 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:15,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,018 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:16,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:16,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:16,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:16,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:16,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:16,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:16,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:16,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:16,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:17,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:18,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:18,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:18,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:18,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:18,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:18,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:18,721 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:18,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:18,866 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:18,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:18,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,235 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:19,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,664 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:21,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,214 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:21,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:21,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:21,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:21,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:21,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:21,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:21,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:21,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:22,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:23,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:23,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:23,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:23,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:23,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:24,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:24,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:24,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:24,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:24,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:24,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:24,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:24,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,124 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,548 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:25,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,294 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:26,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:27,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:27,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:27,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:27,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:27,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,472 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:28,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:28,920 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:28,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:28,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,028 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:29,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,334 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:30,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:31,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:32,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:33,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:34,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:34,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:35,040 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:35,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:35,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:35,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:35,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:35,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:35,655 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:35,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:36,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:36,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:36,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:36,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:36,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:36,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:36,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:36,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:37,238 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:37,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:37,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:37,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:37,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:37,684 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:37,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:37,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:37,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:37,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:37,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,204 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,320 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:38,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,268 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:39,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:39,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:39,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:40,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:40,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:40,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:41,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:41,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:41,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:41,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:41,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:41,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:41,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:41,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,765 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:42,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,192 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,299 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,716 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,729 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:43,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:43,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,900 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:44,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,020 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,219 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,654 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:45,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:46,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:46,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:46,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:46,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:46,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:46,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:46,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:46,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:47,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:47,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:47,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:47,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:47,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:47,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:47,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,544 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:49,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:49,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:49,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:49,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:49,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:49,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,214 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,321 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,334 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:50,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:51,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:51,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:51,372 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:51,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:51,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,579 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:51,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:51,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:51,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:51,827 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:51,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:51,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:52,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:52,194 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:52,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:52,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:52,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:52,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:52,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:52,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:52,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:53,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:53,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:53,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:53,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:53,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:53,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:54,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:54,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:54,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:54,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:54,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:54,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:54,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:54,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,970 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:55,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:55,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:55,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:55,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,492 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:55,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:55,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:55,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:55,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:55,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:56,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:56,270 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:56,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:56,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:56,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:56,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:56,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:57,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:57,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:57,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:57,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:57,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:57,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:57,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:57,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:57,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:58,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:58,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:58,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:58,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:58,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:58,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:58,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:59,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:59,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:59,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:59,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:59,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:59,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:59,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:59,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:13:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:13:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:13:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:13:59,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:00,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:00,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:00,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:00,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:00,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:00,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:00,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:01,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:01,341 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:01,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:01,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:01,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:01,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:01,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:02,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:02,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:02,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:02,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:02,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:02,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:02,577 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:02,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:02,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:03,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:04,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,651 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:06,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,356 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:09,895 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:10,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,629 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:11,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:12,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:14:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:14:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:12,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:12,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:20:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:55,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:55,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:55,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:56,081 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:56,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:56,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:56,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:56,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:57,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:57,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:57,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:57,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:58,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:58,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:58,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:58,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:58,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:58,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:59,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:20:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:20:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:20:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:20:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:00,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:00,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:00,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:00,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:00,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:00,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:01,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:01,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:01,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:01,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:01,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:01,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:01,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:01,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:01,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:02,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:02,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:02,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:02,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:02,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:02,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:02,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:03,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:03,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:03,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:03,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:04,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:04,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:04,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:04,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:04,519 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:04,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:04,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:04,913 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:04,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:05,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:05,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:05,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:05,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:06,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:06,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:06,402 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:06,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:06,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:06,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:06,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:07,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:07,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:07,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:07,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:07,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:07,751 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:07,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:08,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:08,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:08,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:08,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:09,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:09,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:09,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:09,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:10,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:10,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:10,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:10,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:10,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:10,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:11,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:11,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:11,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:11,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:12,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:12,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:12,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:12,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:12,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:12,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:13,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:13,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:13,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:13,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:13,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:14,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:14,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:15,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:15,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:15,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:15,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:15,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:15,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:15,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:15,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:16,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:16,089 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:16,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:16,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:16,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:16,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:17,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:17,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:17,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:17,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:17,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:18,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:18,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:18,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:18,438 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:18,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:18,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:18,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:19,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:19,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:19,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:19,482 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:19,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:19,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:20,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:20,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:20,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:20,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:20,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:20,527 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:20,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:20,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:20,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:20,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:21,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:21,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:21,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:21,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:21,926 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:22,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:22,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:22,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:23,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:23,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:23,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:23,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:23,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:24,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:24,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:24,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:24,326 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:24,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:24,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,439 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:24,492 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:24,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:24,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:24,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:24,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:24,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:24,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:24,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:24,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:25,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:25,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:25,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:25,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:25,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:25,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:25,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:26,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:26,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:26,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:26,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:26,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,867 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:26,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:27,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:27,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:27,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:27,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:27,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:27,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:27,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:27,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:28,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:28,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:28,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:28,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:28,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,108 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:29,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:29,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:29,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:30,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:30,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:30,214 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:30,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:30,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:30,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:30,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:30,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:30,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:31,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:31,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:31,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:31,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:31,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:31,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:32,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:32,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:33,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:33,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:33,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:33,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:33,965 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:33,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:34,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:34,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:34,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:35,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:35,484 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:35,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:36,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:36,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:36,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:36,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:36,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:36,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:36,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:36,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:37,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:37,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:37,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:37,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:37,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:38,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:38,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:38,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:38,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:38,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:38,948 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:39,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:39,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:39,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,476 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:39,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:39,741 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:39,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:40,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:40,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:40,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:41,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:41,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:41,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:41,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:42,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:42,257 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:42,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:42,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:42,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:42,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:42,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:42,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:43,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:43,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:43,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:43,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:43,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:43,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:43,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:44,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:44,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:44,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:44,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:44,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:44,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:45,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:45,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,373 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:45,439 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:45,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:45,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:45,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,152 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:46,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:46,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:46,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:47,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:47,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:47,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:47,659 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:47,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:48,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:48,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:48,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:49,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:49,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:49,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:49,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:49,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:49,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:49,995 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:49,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:50,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:50,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:50,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:50,788 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:50,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:51,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:51,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:51,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:51,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,579 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:51,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:51,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:52,216 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:52,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:52,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:52,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:52,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:52,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:52,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:53,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:53,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:53,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:53,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:53,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:54,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:54,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:54,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:54,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:54,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:55,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:55,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:55,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:55,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:55,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:56,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:56,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:56,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:56,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:57,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,298 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:57,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:57,555 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:57,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:57,740 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:57,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:57,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:58,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:58,111 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:58,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:58,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:58,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:58,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:58,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:58,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:59,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:59,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:59,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:59,757 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:59,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:59,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:21:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:21:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:21:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:21:59,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:00,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,254 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:00,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:00,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:00,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:01,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:01,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:01,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:02,103 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:02,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:02,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:02,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:02,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:02,577 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:03,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:03,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:03,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:03,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:03,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:03,297 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:03,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:03,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:03,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:04,186 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:04,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:04,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:04,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:04,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:04,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:04,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,059 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:05,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,243 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:05,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,429 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:05,499 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:05,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:05,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:05,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:05,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:05,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:06,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:06,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:06,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:06,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:06,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:06,787 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:06,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:06,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:07,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:07,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:07,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:07,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:07,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:07,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:07,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:08,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:08,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:08,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:08,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:08,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:09,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:09,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:09,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:09,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:09,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:09,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:09,874 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:09,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:09,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:10,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:10,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:10,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:10,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:10,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:10,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:10,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:11,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:11,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:11,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:11,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:12,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:12,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:12,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:12,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:12,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:12,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:12,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:12,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:13,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:13,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:13,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:14,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:14,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:14,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:14,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:14,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:15,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:15,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:15,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:15,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:15,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:16,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:16,244 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:16,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:16,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:16,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:16,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:16,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:17,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:17,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:17,800 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:17,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:18,004 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:18,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:18,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:18,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:18,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:18,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:18,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:19,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:19,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:19,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:19,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:19,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:20,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:20,745 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:20,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:20,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,031 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,206 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:21,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:21,608 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:21,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:21,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:21,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:21,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:22,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:22,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:22,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:22,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:22,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:22,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:22,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:22,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:23,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:23,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:23,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:23,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:23,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:24,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:24,239 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:24,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:24,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:24,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:24,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:24,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:25,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:25,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:25,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:25,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:25,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:25,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:25,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:25,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:25,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:26,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:26,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:26,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:26,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:26,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:26,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:26,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:27,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:27,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:27,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:27,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:27,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:28,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:28,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:28,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:28,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:28,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:28,942 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:28,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:28,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:29,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:29,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:29,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:29,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:29,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:30,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:30,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:30,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:30,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:30,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:30,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:30,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:30,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:31,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:31,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:31,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:31,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:31,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:31,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:31,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:31,846 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:31,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:32,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:32,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:32,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:32,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:32,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:32,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,017 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:33,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:33,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:33,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,873 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:34,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:34,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:34,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:35,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:35,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:35,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:35,364 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:35,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:35,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:35,528 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:35,725 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:35,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:35,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:36,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:36,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:36,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:36,663 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:36,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:36,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:37,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:37,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,397 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:37,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:37,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:37,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:37,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:38,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:38,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:38,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:38,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:38,668 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:38,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:38,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:38,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:38,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:39,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:39,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:39,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:39,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:39,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:39,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:39,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:39,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:40,191 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:40,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,769 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:40,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:41,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:41,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:41,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:41,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:42,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:42,342 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:42,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:42,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:42,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:42,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:42,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:43,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:43,463 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:43,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:43,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:43,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:44,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:44,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:44,697 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:44,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:45,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:45,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:45,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:45,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:45,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:46,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:46,354 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:46,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:46,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:46,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:46,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:46,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:46,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:46,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:47,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:47,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:47,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:47,962 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:47,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:48,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:48,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:48,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:48,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,088 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:49,358 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:49,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:49,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:49,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:50,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,490 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:50,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:50,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,894 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:51,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:51,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:51,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:52,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:52,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:52,425 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:52,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:52,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:52,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:52,993 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:52,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:53,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:53,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:53,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:53,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:53,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:53,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:53,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:53,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:54,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:54,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,439 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:54,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:54,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:54,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:55,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:55,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:55,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:55,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:55,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:55,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:56,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:56,339 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:56,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:56,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:56,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:56,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:56,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:57,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:57,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:57,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:57,233 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:57,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:57,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:57,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:57,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:57,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:57,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:57,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:57,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:58,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:58,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:58,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:58,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:58,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:59,183 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:59,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:59,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:59,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,605 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:59,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:59,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:59,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:22:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:22:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:22:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:22:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:59,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:00,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:00,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:00,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:00,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:00,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:00,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:00,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:01,225 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:01,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:01,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:01,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:01,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:02,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:02,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:02,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:02,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:02,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:02,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:02,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:03,149 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:03,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:03,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:03,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:03,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:04,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:04,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:04,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:04,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:05,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:05,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:05,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:05,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:05,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:05,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:05,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:06,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:06,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:06,218 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:06,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:06,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:06,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:06,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:06,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:07,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:07,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:07,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:07,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:07,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:08,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:08,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:08,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:08,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:09,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:09,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:09,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:09,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:09,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:09,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:09,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:09,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:09,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:09,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:09,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:09,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:09,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:10,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:10,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:10,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:10,489 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:10,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:10,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:10,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:11,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:11,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:11,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:11,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:12,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:12,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:12,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:12,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:12,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:12,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:12,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:12,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:12,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:13,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:13,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:13,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:13,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:13,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:13,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:13,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:13,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:13,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:13,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:13,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:13,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:13,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:14,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:14,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:14,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:14,815 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:14,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:14,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:14,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:15,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:15,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:15,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:16,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:16,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:16,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:16,608 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:16,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:16,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:16,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:17,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:17,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:17,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:17,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,518 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:17,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:17,752 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:17,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:17,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:17,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:18,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:18,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:18,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:18,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:18,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:18,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:19,136 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:19,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:19,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:19,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:19,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:20,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:20,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:20,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:20,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:20,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:21,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:21,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:21,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:21,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:22,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:22,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:22,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:22,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:22,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:22,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:22,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:22,878 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:22,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:22,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:23,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:23,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:23,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:23,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:24,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:24,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,476 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:24,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:24,877 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:24,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:24,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:25,207 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:25,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:25,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:25,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:25,850 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:25,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:26,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:26,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:26,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:26,830 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:26,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:26,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:26,989 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:26,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:27,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:27,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:27,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:27,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:27,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:28,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:28,854 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:29,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:29,181 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:29,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:29,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:29,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:29,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:29,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:29,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:30,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:30,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:30,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:30,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:30,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:30,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:30,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:31,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:31,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:31,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:31,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:32,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:32,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:32,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:32,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:32,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:32,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:32,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:33,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:33,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:33,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:33,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:33,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:33,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:33,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:33,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:34,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:34,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:34,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:34,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:34,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:34,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:34,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:35,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:35,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:35,575 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:35,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:35,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:35,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:35,900 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:35,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:36,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:36,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:36,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:36,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:37,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:37,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:37,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:37,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:37,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:37,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:37,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:37,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:37,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:37,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:37,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:37,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:38,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:38,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:38,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:38,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:39,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:39,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:39,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:39,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:39,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:40,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:40,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:40,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:40,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:40,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:40,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:41,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:41,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:41,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:41,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:41,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:41,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:41,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:41,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:42,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:42,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:42,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:42,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,859 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:42,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:43,077 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:43,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:43,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:43,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:43,557 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:43,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:43,736 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:44,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:44,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:44,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:44,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:44,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:44,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:44,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:45,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:45,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:45,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:45,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:45,875 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:45,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:45,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:46,040 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:46,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:46,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:46,525 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:46,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:46,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:46,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:46,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,104 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:47,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:47,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:47,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:47,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:47,469 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:47,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:47,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:47,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:47,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:47,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:48,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:48,758 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:48,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:48,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:49,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:49,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:49,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:49,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:49,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:50,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:50,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:50,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:50,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:50,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:50,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:50,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:50,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:51,020 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:51,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:51,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:51,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:51,843 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:51,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,949 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:52,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:52,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:52,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:53,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:53,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:53,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:53,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:23:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 37 states and 68 transitions. [2021-11-22 23:23:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2021-11-22 23:23:54,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:23:54,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.