./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product23.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_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/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_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/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_514f7593-5fbe-4505-a721-f5b23eb5da8d/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 0dcc4ef6dcb698eb4a1aa5e679ef93d9117968bf5497c48d873f573e0e790860 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:15:11,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:15:11,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:15:11,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:15:11,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:15:11,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:15:11,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:15:11,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:15:11,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:15:11,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:15:11,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:15:11,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:15:11,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:15:11,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:15:11,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:15:11,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:15:11,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:15:11,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:15:11,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:15:11,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:15:11,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:15:11,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:15:11,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:15:11,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:15:11,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:15:11,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:15:11,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:15:11,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:15:11,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:15:11,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:15:11,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:15:11,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:15:11,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:15:11,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:15:11,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:15:11,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:15:11,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:15:11,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:15:11,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:15:11,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:15:11,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:15:11,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:15:11,613 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:15:11,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:15:11,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:15:11,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:15:11,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:15:11,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:15:11,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:15:11,623 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:15:11,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:15:11,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:15:11,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:15:11,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:15:11,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:15:11,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:15:11,625 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:15:11,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:15:11,626 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:15:11,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:15:11,626 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:15:11,627 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:15:11,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:15:11,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:15:11,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:15:11,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:15:11,628 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:15:11,628 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:15:11,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:15:11,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:15:11,629 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_514f7593-5fbe-4505-a721-f5b23eb5da8d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dcc4ef6dcb698eb4a1aa5e679ef93d9117968bf5497c48d873f573e0e790860 [2021-11-22 23:15:11,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:15:11,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:15:11,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:15:11,964 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:15:11,965 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:15:11,966 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c [2021-11-22 23:15:12,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/data/5c91e9969/b8cb0e668c18451fab0aa2cb69dcaf66/FLAG6a3c3d558 [2021-11-22 23:15:12,603 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:15:12,603 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c [2021-11-22 23:15:12,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/data/5c91e9969/b8cb0e668c18451fab0aa2cb69dcaf66/FLAG6a3c3d558 [2021-11-22 23:15:12,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/data/5c91e9969/b8cb0e668c18451fab0aa2cb69dcaf66 [2021-11-22 23:15:12,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:15:12,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:15:12,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:15:12,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:15:12,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:15:12,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:15:12" (1/1) ... [2021-11-22 23:15:12,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3578a166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:12, skipping insertion in model container [2021-11-22 23:15:12,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:15:12" (1/1) ... [2021-11-22 23:15:12,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:15:12,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:15:13,185 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_514f7593-5fbe-4505-a721-f5b23eb5da8d/sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c[1605,1618] [2021-11-22 23:15:13,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:15:13,313 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:15:13,327 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_514f7593-5fbe-4505-a721-f5b23eb5da8d/sv-benchmarks/c/product-lines/minepump_spec4_product23.cil.c[1605,1618] [2021-11-22 23:15:13,384 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:15:13,403 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:15:13,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13 WrapperNode [2021-11-22 23:15:13,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:15:13,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:15:13,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:15:13,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:15:13,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,460 INFO L137 Inliner]: procedures = 54, calls = 155, calls flagged for inlining = 22, calls inlined = 19, statements flattened = 248 [2021-11-22 23:15:13,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:15:13,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:15:13,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:15:13,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:15:13,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:15:13,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:15:13,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:15:13,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:15:13,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:13" (1/1) ... [2021-11-22 23:15:13,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:15:13,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:15:13,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:15:13,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_514f7593-5fbe-4505-a721-f5b23eb5da8d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:15:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:15:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-22 23:15:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-22 23:15:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:15:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:15:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:15:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:15:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-22 23:15:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-22 23:15:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-22 23:15:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-22 23:15:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-22 23:15:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-22 23:15:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:15:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-22 23:15:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-22 23:15:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:15:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:15:13,659 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:15:13,661 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:15:14,015 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:15:14,131 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:15:14,135 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:15:14,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:15:14 BoogieIcfgContainer [2021-11-22 23:15:14,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:15:14,140 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:15:14,140 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:15:14,152 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:15:14,152 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:15:14" (1/1) ... [2021-11-22 23:15:14,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:15:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 60 states and 82 transitions. [2021-11-22 23:15:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 82 transitions. [2021-11-22 23:15:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-22 23:15:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 80 transitions. [2021-11-22 23:15:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 80 transitions. [2021-11-22 23:15:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-22 23:15:14,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 83 transitions. [2021-11-22 23:15:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2021-11-22 23:15:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:15:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 103 transitions. [2021-11-22 23:15:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2021-11-22 23:15:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:15:14,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2021-11-22 23:15:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2021-11-22 23:15:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:15,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 74 states and 105 transitions. [2021-11-22 23:15:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 105 transitions. [2021-11-22 23:15:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 106 transitions. [2021-11-22 23:15:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2021-11-22 23:15:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 90 states and 139 transitions. [2021-11-22 23:15:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2021-11-22 23:15:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:15:15,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 103 states and 169 transitions. [2021-11-22 23:15:16,960 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 169 transitions. [2021-11-22 23:15:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:15:16,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 107 states and 179 transitions. [2021-11-22 23:15:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 179 transitions. [2021-11-22 23:15:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:15:17,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 108 states and 180 transitions. [2021-11-22 23:15:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 180 transitions. [2021-11-22 23:15:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 109 states and 181 transitions. [2021-11-22 23:15:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 181 transitions. [2021-11-22 23:15:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:15:17,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 115 states and 194 transitions. [2021-11-22 23:15:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 194 transitions. [2021-11-22 23:15:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:15:17,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 121 states and 207 transitions. [2021-11-22 23:15:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 207 transitions. [2021-11-22 23:15:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:15:17,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:15:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 130 states and 226 transitions. [2021-11-22 23:15:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 226 transitions. [2021-11-22 23:15:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:15:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:15:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 139 states and 246 transitions. [2021-11-22 23:15:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 246 transitions. [2021-11-22 23:15:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:15:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:15:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 247 transitions. [2021-11-22 23:15:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 247 transitions. [2021-11-22 23:15:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:15:18,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:15:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 141 states and 248 transitions. [2021-11-22 23:15:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 248 transitions. [2021-11-22 23:15:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:15:18,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:15:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 153 states and 283 transitions. [2021-11-22 23:15:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 283 transitions. [2021-11-22 23:15:19,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:15:19,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:15:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 154 states and 284 transitions. [2021-11-22 23:15:19,916 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 284 transitions. [2021-11-22 23:15:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:15:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:15:19,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 155 states and 285 transitions. [2021-11-22 23:15:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 285 transitions. [2021-11-22 23:15:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:15:19,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:15:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 156 states and 285 transitions. [2021-11-22 23:15:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 285 transitions. [2021-11-22 23:15:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:15:20,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 168 states and 319 transitions. [2021-11-22 23:15:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 319 transitions. [2021-11-22 23:15:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:15:21,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:15:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 172 states and 326 transitions. [2021-11-22 23:15:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 326 transitions. [2021-11-22 23:15:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:15:23,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:15:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 173 states and 327 transitions. [2021-11-22 23:15:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 327 transitions. [2021-11-22 23:15:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:15:23,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:15:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 174 states and 327 transitions. [2021-11-22 23:15:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2021-11-22 23:15:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:23,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:23,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:23,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,592 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,797 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:24,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:24,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:25,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:26,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:27,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:27,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:27,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:27,666 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:27,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:27,799 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:27,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:27,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:27,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:28,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,653 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:29,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:30,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,061 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,582 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,674 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,766 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:32,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:33,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:34,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:35,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:36,930 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:36,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:36,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:37,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:38,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:39,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,372 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,131 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,883 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:41,966 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:41,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,307 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,563 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:42,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,252 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:45,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,515 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:46,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:46,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,099 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,184 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:48,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:49,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,152 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,319 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:50,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:51,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,307 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,387 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,888 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:52,977 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:52,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,066 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,813 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,634 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:54,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:56,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:57,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,053 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:58,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,017 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,882 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:15:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:15:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:15:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:15:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:00,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,094 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:01,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,486 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,831 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:02,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,161 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,810 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,904 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:03,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:04,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:04,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,563 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:05,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,634 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:06,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,201 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,670 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:07,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,899 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:08,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,044 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,203 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:09,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:10,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,223 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,378 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,181 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,456 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:12,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,180 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,312 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,706 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:14,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,270 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,473 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,922 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:15,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,062 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,212 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,581 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:16,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,574 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:17,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:18,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:19,956 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:19,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,002 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,085 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,100 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:22,950 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:22,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:22,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,308 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:23,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:24,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:26,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,013 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,738 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:27,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:28,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:29,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,030 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,348 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,471 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:30,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,092 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,435 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:34,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:35,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,053 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:36,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:36,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,065 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,752 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:37,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,141 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,532 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,098 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:16:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:16:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:16:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:16:39,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:25:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,353 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:04,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,146 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,761 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:05,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:05,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,371 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,797 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:06,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:06,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,471 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,901 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:07,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:07,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,573 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:08,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:10,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,359 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:13,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,857 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:14,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:15,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,871 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:16,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:17,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,091 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,395 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:18,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:18,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,125 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:19,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,285 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,862 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:20,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:20,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,378 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,541 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:22,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,246 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,750 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:23,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:23,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,148 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,276 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,341 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,791 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:24,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,689 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:25,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:26,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:26,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,721 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:27,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:28,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,432 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,495 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,558 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,685 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:29,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:29,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:29,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:30,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:30,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,090 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,605 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:31,991 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:31,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,184 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,249 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,315 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,742 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:33,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:33,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:35,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,515 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:36,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:36,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,123 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:37,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:38,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,011 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,810 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,936 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:39,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,401 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:41,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,864 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:42,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,594 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,835 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:43,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,387 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:44,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,298 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:45,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,582 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,642 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,824 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:46,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:47,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,198 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,320 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:48,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:48,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,051 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,295 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,481 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,842 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:49,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,454 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:50,944 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:50,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,124 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,185 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,367 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:51,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:51,979 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:51,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,040 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:52,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,442 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,807 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,931 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:54,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:54,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:55,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,062 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,607 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,852 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:56,972 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:56,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:56,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,336 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:57,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,134 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,319 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,925 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:58,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,169 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,412 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:25:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:25:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:25:59,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:25:59,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,203 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,388 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,571 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:00,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,848 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:01,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:01,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,029 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,826 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,679 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,740 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,862 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,048 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,752 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,812 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:05,994 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:05,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:06,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:06,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:06,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:06,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:06,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:26:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 175 states and 331 transitions. [2021-11-22 23:26:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 331 transitions. [2021-11-22 23:26:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:26:06,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat