./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product04.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/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_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product04.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/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_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/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 e05f070a9d08445f8047170ff42067dbbb0e8df76d1f1098124b2282ee971e1d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:22:45,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:22:45,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:22:45,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:22:45,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:22:45,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:22:45,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:22:45,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:22:45,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:22:45,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:22:45,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:22:45,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:22:45,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:22:45,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:22:45,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:22:45,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:22:45,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:22:45,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:22:45,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:22:45,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:22:45,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:22:45,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:22:45,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:22:45,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:22:45,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:22:45,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:22:45,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:22:45,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:22:45,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:22:45,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:22:45,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:22:45,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:22:45,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:22:45,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:22:45,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:22:45,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:22:45,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:22:45,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:22:45,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:22:45,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:22:45,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:22:45,449 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:22:45,488 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:22:45,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:22:45,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:22:45,490 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:22:45,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:22:45,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:22:45,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:22:45,492 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:22:45,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:22:45,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:22:45,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:22:45,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:22:45,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:22:45,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:22:45,494 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:22:45,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:22:45,495 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:22:45,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:22:45,495 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:22:45,496 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:22:45,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:22:45,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:22:45,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:22:45,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:22:45,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:22:45,497 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:22:45,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:22:45,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:22:45,498 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_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e05f070a9d08445f8047170ff42067dbbb0e8df76d1f1098124b2282ee971e1d [2021-11-23 01:22:45,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:22:45,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:22:45,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:22:45,843 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:22:45,844 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:22:45,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec2_product04.cil.c [2021-11-23 01:22:45,920 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/data/b2daa2897/dfe3df38f9aa429f946f2334245380e0/FLAGe8ddf0460 [2021-11-23 01:22:46,594 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:22:46,599 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/sv-benchmarks/c/product-lines/minepump_spec2_product04.cil.c [2021-11-23 01:22:46,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/data/b2daa2897/dfe3df38f9aa429f946f2334245380e0/FLAGe8ddf0460 [2021-11-23 01:22:46,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/data/b2daa2897/dfe3df38f9aa429f946f2334245380e0 [2021-11-23 01:22:46,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:22:46,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:22:46,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:22:46,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:22:46,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:22:46,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:22:46" (1/1) ... [2021-11-23 01:22:46,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65bdaa0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:46, skipping insertion in model container [2021-11-23 01:22:46,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:22:46" (1/1) ... [2021-11-23 01:22:46,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:22:46,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:22:47,187 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_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/sv-benchmarks/c/product-lines/minepump_spec2_product04.cil.c[15732,15745] [2021-11-23 01:22:47,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:22:47,209 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:22:47,268 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_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/sv-benchmarks/c/product-lines/minepump_spec2_product04.cil.c[15732,15745] [2021-11-23 01:22:47,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:22:47,295 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:22:47,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47 WrapperNode [2021-11-23 01:22:47,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:22:47,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:22:47,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:22:47,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:22:47,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,348 INFO L137 Inliner]: procedures = 52, calls = 148, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 198 [2021-11-23 01:22:47,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:22:47,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:22:47,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:22:47,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:22:47,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:22:47,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:22:47,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:22:47,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:22:47,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:47" (1/1) ... [2021-11-23 01:22:47,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:22:47,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:22:47,427 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:22:47,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5152d61f-c7ce-4cb9-bc3f-709c34cdab25/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:22:47,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:22:47,475 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 01:22:47,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 01:22:47,475 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:22:47,475 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:22:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:22:47,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:22:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:22:47,476 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:22:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:22:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:22:47,477 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:22:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:22:47,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:22:47,577 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:22:47,579 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:22:47,979 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:22:48,051 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:22:48,051 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:22:48,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:22:48 BoogieIcfgContainer [2021-11-23 01:22:48,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:22:48,055 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:22:48,055 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:22:48,071 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:22:48,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:22:48" (1/1) ... [2021-11-23 01:22:48,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:22:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2021-11-23 01:22:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2021-11-23 01:22:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:22:48,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2021-11-23 01:22:48,473 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2021-11-23 01:22:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:22:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2021-11-23 01:22:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2021-11-23 01:22:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:22:48,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2021-11-23 01:22:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2021-11-23 01:22:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:22:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2021-11-23 01:22:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2021-11-23 01:22:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:22:48,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 68 states and 101 transitions. [2021-11-23 01:22:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-23 01:22:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:22:49,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2021-11-23 01:22:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2021-11-23 01:22:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:22:49,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 74 states and 113 transitions. [2021-11-23 01:22:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2021-11-23 01:22:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:22:49,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions. [2021-11-23 01:22:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2021-11-23 01:22:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:22:49,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:22:50,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2021-11-23 01:22:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2021-11-23 01:22:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:22:50,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 81 states and 128 transitions. [2021-11-23 01:22:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2021-11-23 01:22:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:22:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 128 transitions. [2021-11-23 01:22:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2021-11-23 01:22:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:22:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 140 transitions. [2021-11-23 01:22:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2021-11-23 01:22:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:22:51,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 96 states and 157 transitions. [2021-11-23 01:22:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 157 transitions. [2021-11-23 01:22:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:22:52,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 97 states and 158 transitions. [2021-11-23 01:22:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 158 transitions. [2021-11-23 01:22:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:22:52,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 98 states and 159 transitions. [2021-11-23 01:22:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2021-11-23 01:22:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:22:52,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,497 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:22:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 101 states and 164 transitions. [2021-11-23 01:22:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 164 transitions. [2021-11-23 01:22:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:22:52,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 01:22:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 102 states and 165 transitions. [2021-11-23 01:22:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 165 transitions. [2021-11-23 01:22:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:22:52,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:22:52,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 103 states and 166 transitions. [2021-11-23 01:22:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2021-11-23 01:22:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:22:52,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:22:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 105 states and 172 transitions. [2021-11-23 01:22:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 172 transitions. [2021-11-23 01:22:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:22:52,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:22:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 110 states and 180 transitions. [2021-11-23 01:22:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2021-11-23 01:22:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:53,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,088 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:22:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 111 states and 181 transitions. [2021-11-23 01:22:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 181 transitions. [2021-11-23 01:22:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:53,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,217 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,328 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:54,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,000 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,816 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:55,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,811 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:56,988 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:56,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,484 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,778 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,946 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:57,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:57,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:57,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,912 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:58,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:58,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,577 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:22:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:22:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:22:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:22:59,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:59,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,096 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,333 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,808 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,849 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:00,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,176 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:01,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:01,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:02,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:02,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,069 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,139 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,878 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,970 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:03,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,591 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,849 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:04,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:04,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:04,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,305 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:05,982 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:05,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,241 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,518 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,609 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,797 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,202 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,463 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:07,968 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:07,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,445 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,212 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,955 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,085 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:10,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,023 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,636 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,756 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:11,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:11,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:11,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,662 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:12,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:12,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,247 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,678 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:13,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,214 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,222 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,255 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,354 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,891 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:14,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,016 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,177 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,185 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,227 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,307 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,604 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,646 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,812 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,835 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:16,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,014 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,103 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:17,988 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,201 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,360 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,448 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:18,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,232 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,511 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,789 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:19,973 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:19,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:19,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,013 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,329 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:20,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:20,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:20,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:20,994 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,380 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,885 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,061 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,298 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,674 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,752 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,835 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:22,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:22,959 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:22,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:22,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,177 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,813 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:23,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,482 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,810 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:24,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:24,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,380 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,865 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:25,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,376 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:26,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,104 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,259 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:27,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:27,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,411 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,756 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:28,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:28,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,215 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,374 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,569 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,610 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,651 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:29,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,077 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,592 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,622 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:30,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,226 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,546 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,617 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,778 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:31,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,067 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,097 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,137 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,145 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,657 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,695 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:32,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:32,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:32,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,120 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,567 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:33,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:33,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,271 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:34,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,234 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,658 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:35,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:36,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:36,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:36,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:36,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:36,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:36,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:36,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:36,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:36,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:36,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:36,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:23:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:23:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:23:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:23:36,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:36,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:33:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,552 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,927 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,931 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:47,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,013 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,337 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,806 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:48,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,419 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,755 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,783 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:49,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,013 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,280 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,426 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,450 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,835 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:50,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,242 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,822 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:51,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:51,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:51,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:51,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,283 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,487 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,521 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,302 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:53,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,327 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,586 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,726 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,789 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,967 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:54,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,222 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,482 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,842 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,952 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:55,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:55,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,157 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,359 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,881 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:56,972 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:56,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,001 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,525 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,616 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,840 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:57,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,167 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,863 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,887 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:58,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,091 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,485 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,947 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:33:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:33:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:33:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:33:59,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,005 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,179 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,609 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:00,993 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:00,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,172 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,373 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,747 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,103 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,277 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,393 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,452 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,481 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,534 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,824 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,853 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,943 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:02,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:02,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:02,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,350 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:04,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,918 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:05,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,323 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,700 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,705 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,763 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:06,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:07,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,156 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:08,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,057 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,295 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,448 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,822 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:09,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,202 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,236 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,490 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:10,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,315 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,373 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,426 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,716 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:11,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:11,984 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,094 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,562 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,967 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:12,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,223 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,257 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:13,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,045 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,424 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:14,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:15,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:16,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:16,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:16,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:16,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:16,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:16,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:16,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:16,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:16,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:34:16,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 176 transitions. [2021-11-23 01:34:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2021-11-23 01:34:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:16,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat