./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product57.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/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_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product57.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/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_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/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 d0f26fc8ab0bdaf05de905c05e583bc491c727ef99c3d3df87bba160b541b55a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:39:01,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:39:01,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:39:01,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:39:01,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:39:01,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:39:01,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:39:01,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:39:01,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:39:01,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:39:01,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:39:01,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:39:01,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:39:02,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:39:02,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:39:02,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:39:02,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:39:02,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:39:02,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:39:02,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:39:02,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:39:02,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:39:02,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:39:02,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:39:02,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:39:02,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:39:02,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:39:02,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:39:02,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:39:02,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:39:02,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:39:02,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:39:02,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:39:02,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:39:02,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:39:02,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:39:02,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:39:02,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:39:02,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:39:02,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:39:02,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:39:02,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:39:02,138 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:39:02,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:39:02,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:39:02,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:39:02,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:39:02,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:39:02,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:39:02,144 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:39:02,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:39:02,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:39:02,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:39:02,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:39:02,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:39:02,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:39:02,155 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:39:02,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:39:02,156 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:39:02,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:39:02,156 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:39:02,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:39:02,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:39:02,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:39:02,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:39:02,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:39:02,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:39:02,159 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:39:02,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:39:02,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:39:02,160 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_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0f26fc8ab0bdaf05de905c05e583bc491c727ef99c3d3df87bba160b541b55a [2021-11-23 01:39:02,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:39:02,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:39:02,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:39:02,544 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:39:02,546 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:39:02,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec1_product57.cil.c [2021-11-23 01:39:02,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/data/68278e55f/00001f166e924c0c8cdf087028cf95cc/FLAGefad3ae79 [2021-11-23 01:39:03,333 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:39:03,334 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/sv-benchmarks/c/product-lines/minepump_spec1_product57.cil.c [2021-11-23 01:39:03,369 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/data/68278e55f/00001f166e924c0c8cdf087028cf95cc/FLAGefad3ae79 [2021-11-23 01:39:03,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/data/68278e55f/00001f166e924c0c8cdf087028cf95cc [2021-11-23 01:39:03,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:39:03,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:39:03,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:39:03,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:39:03,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:39:03,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:03" (1/1) ... [2021-11-23 01:39:03,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e2d5eed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:03, skipping insertion in model container [2021-11-23 01:39:03,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:03" (1/1) ... [2021-11-23 01:39:03,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:39:03,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:39:04,133 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_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/sv-benchmarks/c/product-lines/minepump_spec1_product57.cil.c[18661,18674] [2021-11-23 01:39:04,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:39:04,165 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:39:04,320 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_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/sv-benchmarks/c/product-lines/minepump_spec1_product57.cil.c[18661,18674] [2021-11-23 01:39:04,328 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:39:04,359 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:39:04,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04 WrapperNode [2021-11-23 01:39:04,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:39:04,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:39:04,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:39:04,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:39:04,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,448 INFO L137 Inliner]: procedures = 56, calls = 156, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 268 [2021-11-23 01:39:04,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:39:04,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:39:04,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:39:04,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:39:04,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:39:04,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:39:04,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:39:04,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:39:04,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:04" (1/1) ... [2021-11-23 01:39:04,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:39:04,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:39:04,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:39:04,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6a174b-8c8b-44be-a2cc-c43d939ae7c4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:39:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:39:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:39:04,630 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:39:04,631 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:39:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:39:04,631 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:39:04,631 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:39:04,632 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 01:39:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 01:39:04,632 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 01:39:04,632 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 01:39:04,633 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:39:04,633 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:39:04,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:39:04,633 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:39:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:39:04,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:39:04,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:39:04,772 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:39:04,775 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:39:05,299 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:39:05,390 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:39:05,390 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:39:05,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:39:05 BoogieIcfgContainer [2021-11-23 01:39:05,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:39:05,418 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:39:05,418 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:39:05,432 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:39:05,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:39:05" (1/1) ... [2021-11-23 01:39:05,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:39:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2021-11-23 01:39:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2021-11-23 01:39:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:39:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,765 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 01:39:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 73 transitions. [2021-11-23 01:39:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2021-11-23 01:39:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:39:05,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,966 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 01:39:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2021-11-23 01:39:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2021-11-23 01:39:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:39:06,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,181 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 01:39:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 68 states and 94 transitions. [2021-11-23 01:39:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2021-11-23 01:39:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:39:06,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 115 transitions. [2021-11-23 01:39:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 115 transitions. [2021-11-23 01:39:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:39:06,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,977 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 01:39:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 79 states and 116 transitions. [2021-11-23 01:39:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 116 transitions. [2021-11-23 01:39:06,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:39:06,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:07,074 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 01:39:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 80 states and 117 transitions. [2021-11-23 01:39:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 117 transitions. [2021-11-23 01:39:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:39:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:07,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:07,215 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 01:39:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2021-11-23 01:39:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2021-11-23 01:39:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:39:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:07,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:07,354 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 01:39:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 82 states and 119 transitions. [2021-11-23 01:39:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 119 transitions. [2021-11-23 01:39:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:39:07,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:07,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:07,504 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 01:39:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:07,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 84 states and 123 transitions. [2021-11-23 01:39:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 123 transitions. [2021-11-23 01:39:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:39:07,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:07,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:07,808 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 01:39:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 100 states and 156 transitions. [2021-11-23 01:39:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 156 transitions. [2021-11-23 01:39:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:39:08,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:08,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:08,542 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 01:39:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 108 states and 170 transitions. [2021-11-23 01:39:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 170 transitions. [2021-11-23 01:39:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:39:09,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:09,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:39:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 120 states and 199 transitions. [2021-11-23 01:39:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 199 transitions. [2021-11-23 01:39:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:39:10,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:10,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:39:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 200 transitions. [2021-11-23 01:39:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 200 transitions. [2021-11-23 01:39:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:39:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:39:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 128 states and 217 transitions. [2021-11-23 01:39:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 217 transitions. [2021-11-23 01:39:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:39:12,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:12,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:13,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 133 states and 228 transitions. [2021-11-23 01:39:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 228 transitions. [2021-11-23 01:39:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:39:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:13,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:39:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 141 states and 253 transitions. [2021-11-23 01:39:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 253 transitions. [2021-11-23 01:39:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:39:15,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:15,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 144 states and 259 transitions. [2021-11-23 01:39:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 259 transitions. [2021-11-23 01:39:15,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:39:15,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:15,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:15,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 147 states and 265 transitions. [2021-11-23 01:39:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 265 transitions. [2021-11-23 01:39:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:39:15,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:15,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:16,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 150 states and 271 transitions. [2021-11-23 01:39:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 271 transitions. [2021-11-23 01:39:16,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:39:16,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:16,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:39:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 165 states and 312 transitions. [2021-11-23 01:39:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 312 transitions. [2021-11-23 01:39:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:39:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:39:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 174 states and 338 transitions. [2021-11-23 01:39:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 338 transitions. [2021-11-23 01:39:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:39:21,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:21,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:39:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 185 states and 367 transitions. [2021-11-23 01:39:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 367 transitions. [2021-11-23 01:39:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:39:24,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:39:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 187 states and 373 transitions. [2021-11-23 01:39:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 373 transitions. [2021-11-23 01:39:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:39:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:39:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 199 states and 395 transitions. [2021-11-23 01:39:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 395 transitions. [2021-11-23 01:39:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:39:25,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:25,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:39:29,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 217 states and 439 transitions. [2021-11-23 01:39:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 439 transitions. [2021-11-23 01:39:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:39:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:29,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:29,502 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:39:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 224 states and 453 transitions. [2021-11-23 01:39:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 453 transitions. [2021-11-23 01:39:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:30,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:30,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 250 states and 522 transitions. [2021-11-23 01:39:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 522 transitions. [2021-11-23 01:39:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:40,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:39:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 251 states and 523 transitions. [2021-11-23 01:39:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 523 transitions. [2021-11-23 01:39:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:40,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:40,571 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:39:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 259 states and 542 transitions. [2021-11-23 01:39:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 542 transitions. [2021-11-23 01:39:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:39:43,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:43,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:39:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 268 states and 551 transitions. [2021-11-23 01:39:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 551 transitions. [2021-11-23 01:39:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:46,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 01:39:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 269 states and 551 transitions. [2021-11-23 01:39:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 551 transitions. [2021-11-23 01:39:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:39:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 269 states and 551 transitions. [2021-11-23 01:39:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 551 transitions. [2021-11-23 01:39:46,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:46,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:39:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 269 states and 551 transitions. [2021-11-23 01:39:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 551 transitions. [2021-11-23 01:39:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:39:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 269 states and 551 transitions. [2021-11-23 01:39:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 551 transitions. [2021-11-23 01:39:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:46,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,671 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:39:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 269 states and 551 transitions. [2021-11-23 01:39:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 551 transitions. [2021-11-23 01:39:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:39:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 269 states and 551 transitions. [2021-11-23 01:39:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 551 transitions. [2021-11-23 01:39:46,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:46,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:39:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 269 states and 551 transitions. [2021-11-23 01:39:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 551 transitions. [2021-11-23 01:39:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:39:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 269 states and 551 transitions. [2021-11-23 01:39:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 551 transitions. [2021-11-23 01:39:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:47,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:39:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 271 states and 549 transitions. [2021-11-23 01:39:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 549 transitions. [2021-11-23 01:39:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:39:48,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,301 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 01:39:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 276 states and 560 transitions. [2021-11-23 01:39:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 560 transitions. [2021-11-23 01:39:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:49,342 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:49,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:50,136 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:50,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,299 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:50,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:50,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:50,850 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:50,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:51,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:51,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:51,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:51,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:51,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,529 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:51,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:51,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:51,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:52,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:52,003 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:52,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:52,148 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:52,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:52,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:52,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:52,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:52,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:52,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:52,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:52,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:52,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:52,984 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:53,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:53,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:53,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:53,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:53,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:53,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:54,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:54,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:54,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:54,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:54,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:54,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:54,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:54,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:54,834 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:54,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:54,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,028 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:55,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:55,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:55,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,479 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:55,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:55,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:56,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:56,245 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:56,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:56,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,573 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:56,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,997 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:57,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:57,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:57,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:57,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:57,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:57,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:57,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:57,637 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:57,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:58,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:58,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:58,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:58,853 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,977 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:59,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:59,210 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:59,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:59,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:59,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:59,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:59,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:39:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:39:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:39:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:39:59,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:00,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:00,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:00,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:01,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:01,176 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:01,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:01,341 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:01,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:01,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:01,920 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:01,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,049 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:02,103 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:02,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,229 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:02,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:02,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:02,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:03,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:03,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:03,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:03,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,695 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:03,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:04,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:04,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:04,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:04,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:04,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:04,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:05,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:05,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:05,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:05,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:05,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:06,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,245 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:06,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,431 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:06,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,624 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:06,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:06,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:07,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:07,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:07,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:07,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:07,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:08,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:08,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:08,663 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:08,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:08,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:09,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:09,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:09,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:09,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:09,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:09,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:10,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:10,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:10,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:10,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:10,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:11,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:11,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:11,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:11,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,608 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:11,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:11,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:12,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:12,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:12,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:12,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:12,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,088 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:13,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:13,134 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:13,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:13,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:13,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:13,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:13,993 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:13,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:14,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:14,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:14,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:14,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:14,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:14,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:15,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:15,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:15,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:15,657 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:15,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,769 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:15,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,913 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:15,954 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:15,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,060 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:16,117 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:16,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:16,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:16,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:16,456 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:16,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:16,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:16,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:17,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:17,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:17,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:17,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,842 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:17,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:18,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:18,572 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:18,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,693 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:18,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:18,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:18,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:19,125 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:19,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:19,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:19,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:19,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:20,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,370 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:20,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,711 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:20,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:21,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:21,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:21,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:21,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:21,469 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:21,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:21,812 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:21,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:22,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:22,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:22,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:22,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:22,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:22,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:23,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:23,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:23,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:23,190 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:23,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:23,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:23,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,840 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:23,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:24,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:24,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:24,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:24,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:24,773 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:24,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:24,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:24,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:24,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:25,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:25,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:25,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:25,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:26,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:26,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:26,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:26,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:26,832 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:26,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:27,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:27,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:27,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:27,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:27,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:27,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:27,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:27,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:27,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:28,458 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:28,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:28,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:28,801 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:28,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:28,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:28,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:29,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:29,131 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:29,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:29,287 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:29,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:29,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:29,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,891 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:29,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:30,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:30,253 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:30,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:30,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:30,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:31,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:31,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:31,560 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:31,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:31,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:32,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:32,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:32,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,398 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:32,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:32,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:32,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:32,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,046 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:33,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:33,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:33,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:33,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:33,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:33,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:34,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:34,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:34,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:34,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:34,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:34,749 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:34,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:34,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:35,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:35,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,638 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:35,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:36,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,114 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,461 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:36,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,622 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:36,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:36,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,964 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,114 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:37,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:37,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:37,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:37,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:37,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:38,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:38,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:38,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:38,406 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:38,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:38,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:38,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,840 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:38,887 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:39,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,161 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:39,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:39,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:39,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,466 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:39,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:39,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:39,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:39,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:40,422 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:40,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:40,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:40,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:40,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:40,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:41,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:41,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:41,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:41,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:41,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:41,527 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:41,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:41,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,922 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:42,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:42,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:42,389 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:42,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:42,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:42,761 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:42,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:42,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:43,004 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:43,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:43,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,112 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:43,449 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:43,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:43,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:43,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:43,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:43,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:43,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:44,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:44,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:44,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:44,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:44,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:45,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:45,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,375 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:45,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:45,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:45,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:45,870 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:45,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:45,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:45,990 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:45,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:46,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:46,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:46,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:46,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:46,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:46,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:46,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:46,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:46,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:46,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,243 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:47,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:47,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:47,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:47,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:47,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,170 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:48,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:48,664 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:48,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:48,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:48,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:48,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,064 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:49,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:49,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:49,232 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:49,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:49,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:49,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,796 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:49,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:49,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:50,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:50,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:50,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:50,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:50,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:50,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:51,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:51,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:51,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:51,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:51,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:51,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:51,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:52,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:52,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:52,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:52,422 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:52,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:52,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:52,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:52,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:52,849 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:52,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:52,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:52,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:53,107 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:53,245 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:53,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:53,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,741 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:53,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,055 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:54,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:54,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,509 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:54,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:55,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:55,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:55,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:56,060 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:56,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:56,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:56,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,806 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:56,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:56,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:57,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:57,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:57,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:57,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:57,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,952 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:57,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:58,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:58,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:58,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:58,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:58,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:58,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:58,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:58,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:58,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:59,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:59,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:59,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:59,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:59,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:59,858 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:40:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:40:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:40:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:40:59,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:00,117 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:00,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:00,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:00,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,342 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:00,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:00,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:00,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:00,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:00,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:01,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:01,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:01,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:01,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:01,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:02,002 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:02,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:02,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:02,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:02,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:02,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:02,635 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:02,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:02,784 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:02,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:03,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:03,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:03,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:03,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:03,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:03,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,037 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,185 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:04,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:04,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:04,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:04,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,850 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:04,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:04,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:05,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:05,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:05,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:05,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:05,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:05,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,902 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:05,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:06,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:06,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:06,310 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,403 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:06,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:06,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:06,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:06,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:06,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:06,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:06,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,038 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:07,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:07,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:07,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:07,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:07,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:07,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:07,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:07,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,994 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:08,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:08,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:08,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:08,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:08,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:08,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:08,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:09,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:09,135 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:09,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:09,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:09,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:09,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:09,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,705 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:10,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:11,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:11,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,573 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:11,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:11,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:11,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:11,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:11,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:12,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:12,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:12,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,444 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:12,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:12,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,693 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:12,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:12,859 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:12,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:12,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:12,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:13,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:13,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:13,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:13,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:13,840 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:13,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:13,974 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:13,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:14,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:14,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,313 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:14,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:14,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:14,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:14,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:14,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:14,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:14,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:15,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:15,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:15,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,478 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:15,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:15,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:15,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:15,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:16,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:16,419 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:16,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:16,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:16,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:16,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:16,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:16,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:17,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:17,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:17,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:17,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:17,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:17,919 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:17,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:18,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:18,168 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:18,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:18,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:18,319 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:18,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:18,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:18,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:18,845 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:18,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:18,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:18,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:18,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:19,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:19,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:19,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:19,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:19,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:19,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:20,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,178 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:20,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,303 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:20,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:20,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:20,585 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:20,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:20,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:20,712 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:20,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,814 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:20,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:20,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,915 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,415 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,484 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:22,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:22,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:22,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:22,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:22,452 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:22,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:22,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:22,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:22,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:22,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:23,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:23,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:23,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:23,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:23,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,391 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:23,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:23,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:23,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:23,672 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,767 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:23,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:23,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:24,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:24,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:24,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:24,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:24,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:24,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:24,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:25,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:25,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:25,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:25,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:25,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:25,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:25,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:26,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:26,208 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:26,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:26,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:26,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:26,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:26,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:26,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,765 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:26,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,286 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,394 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,550 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,770 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:27,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:28,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:28,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:28,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:28,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:28,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:28,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:29,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:29,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:29,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:29,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:29,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:29,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:29,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:30,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:30,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:30,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:30,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:30,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:30,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:30,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:30,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:31,087 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:31,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:31,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:31,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:31,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:31,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:31,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:31,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:31,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:32,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:32,075 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:32,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:32,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:32,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:32,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:32,677 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:32,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:32,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:32,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:33,044 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:33,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:33,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:33,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:33,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:33,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:33,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:33,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,008 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:34,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:34,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:34,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:34,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:34,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:34,670 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:34,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:34,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:34,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,451 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:35,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:36,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:36,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:37,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:37,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:37,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:37,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:37,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:37,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:37,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:37,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:37,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:37,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:38,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:38,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:38,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:38,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:38,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:38,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:38,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,668 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:38,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:38,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:38,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:38,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:39,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:39,322 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:39,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,531 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:39,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:39,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:39,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:39,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:39,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:40,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,771 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,862 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:41,953 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:41,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,760 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:42,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,649 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,737 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:43,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,191 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,281 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,608 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,675 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,700 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,767 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,951 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,329 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,672 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,856 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:45,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:45,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,233 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,258 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,592 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,889 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:46,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,396 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,552 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,578 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:47,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,216 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,376 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,558 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,584 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,043 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,110 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,139 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,227 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:49,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,002 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,027 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:50,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:50,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:51,947 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:51,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,283 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:52,919 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:52,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,101 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,192 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,217 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,313 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:53,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,384 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,724 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,837 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:54,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:54,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:54,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,117 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,261 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:55,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:55,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,183 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,359 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,422 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:56,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:41:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:41:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:41:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:41:57,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:48:17,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,247 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,274 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,751 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,488 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,785 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:18,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,293 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,502 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,284 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,785 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:20,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:21,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,892 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,282 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:23,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:23,978 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,077 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,279 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:24,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,473 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,501 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,612 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,716 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,891 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:25,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:25,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,083 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,179 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:26,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:26,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,578 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:27,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,681 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:28,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:28,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,595 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,308 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:30,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:30,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:31,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,483 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,984 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,322 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,592 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,814 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:33,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:33,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,213 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,511 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:34,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:34,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:34,994 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,218 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,685 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:35,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:35,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,096 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,123 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:36,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:36,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:37,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:37,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:37,943 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:37,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:37,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:37,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,107 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:38,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:38,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,809 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:39,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,240 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,925 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,135 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,230 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,324 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,450 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:41,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,045 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,747 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:42,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:42,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:42,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,835 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:43,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:43,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:43,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,540 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:44,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:44,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,444 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,754 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:45,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:45,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,335 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,737 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:46,946 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:46,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:46,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,428 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:47,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:47,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,246 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,535 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,663 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:48,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,157 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,828 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:49,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,354 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,047 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,526 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,624 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,124 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,329 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,358 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:52,943 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:52,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:52,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:53,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:54,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,258 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,551 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,685 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,970 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:55,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,307 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,704 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,803 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:56,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,073 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:57,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,498 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,815 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:58,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:58,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:58,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,354 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,540 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:48:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:48:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:48:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:48:59,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,155 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,735 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:00,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,759 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:01,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,060 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,643 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:02,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,562 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:03,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,189 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,955 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:04,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,558 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,585 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,792 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:05,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:06,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:06,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,090 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,101 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,404 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,607 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,633 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:08,948 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:08,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,416 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,542 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,847 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,712 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,649 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:11,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,359 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:12,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,030 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,046 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,255 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:14,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,469 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,596 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,874 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:15,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,176 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:16,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:16,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,490 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,792 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,995 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:18,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,096 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,445 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,922 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,513 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,609 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,919 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:20,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,260 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,584 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:21,906 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:21,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,515 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,901 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:22,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,116 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,724 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:23,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,945 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:24,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:24,973 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:24,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,907 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,208 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,485 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,414 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:27,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:27,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,057 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:28,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,928 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:29,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:29,952 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:29,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:29,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,138 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,211 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,239 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,951 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:30,978 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:30,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:31,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,457 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,833 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:32,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,022 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,237 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,303 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,639 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:33,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,370 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,765 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:34,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,109 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,297 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,793 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,960 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:35,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:35,988 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:35,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:36,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,170 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,361 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,660 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:37,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,769 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:38,983 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:38,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,163 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,446 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,814 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,004 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,172 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:40,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,698 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,877 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:41,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,685 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,710 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,876 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:42,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,463 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,843 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:43,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,870 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:44,958 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:44,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,396 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:45,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:45,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,519 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,609 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:46,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,072 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,355 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,383 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,455 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,188 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,405 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,594 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:48,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,069 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:49,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,384 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,449 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:50,934 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:50,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:50,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,124 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,409 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,476 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:51,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:52,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:52,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,191 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,348 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,746 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,811 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:53,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,192 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:54,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:55,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:55,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,120 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:55,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:55,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:55,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:49:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 277 states and 564 transitions. [2021-11-23 01:49:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2021-11-23 01:49:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:49:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat